issue: Fix i18n of part labels, window, menu
url: https://github.com/Ivan-Zhukau/conforg-desktop/issues/50
in Commit:
1) Add OSGI-INF/l10n catalog
2) Introduce bundle.properties and bundle_ru.properties files with label
i18n.
3) Adjust build.properties
4) Adjust parts definition in Application.e4xmi
5) Add defual -nl ru option in application runtime parameters
 Issue #50